The 55" high-brightness battery-powered display offers a practical and effective solution for outdoor sports coaching. Waterproof and with a6-hour battery life, it enables uninterrupted use in group or individual sessions. High brightness ensures optimum visibility even in direct sunlight, facilitating interaction with participants and enhancing the quality of the experience. The screen size enables oversized images and videos to be projected for a better overview of the exercise in progress. What's more, its transportable design makes it easy to bring to the training site and use in different environments. All in all, this display is an obvious choice for professional sports coaches looking to enhance the experience of their athletes.